GB880188A - Method of reducing eye holing in lacquered tin-plate - Google Patents

Method of reducing eye holing in lacquered tin-plate

Info

Publication number
GB880188A
GB880188A GB41157/59A GB4115759A GB880188A GB 880188 A GB880188 A GB 880188A GB 41157/59 A GB41157/59 A GB 41157/59A GB 4115759 A GB4115759 A GB 4115759A GB 880188 A GB880188 A GB 880188A
Authority
GB
United Kingdom
Prior art keywords
bath
solution
plate
sncl
dec
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB41157/59A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
United States Steel Corp
Original Assignee
United States Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United States Steel Corp filed Critical United States Steel Corp
Publication of GB880188A publication Critical patent/GB880188A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/38—Chromatising
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48—After-treatment of electroplated surfaces

Abstract

880,188. Tin plate. UNITED STATES STEEL CORPORATION. Dec. 3, 1959 [Dec. 11, 1958], No. 41157/69. Class 41. Electro-tin plated steel sheet after stabilizing with chromic acid solution, is treated with a reducing agent, e.g. an aqueous dilute solution of citric acid or SnCl 2 . The product is more easily coated with lacquer and "eye-holes" are prevented. In a suitable plant, tin plate in the form of continuous strip is, after heat treatment and quenching by water spray, fed into an electrolytic bath 11 containing chromic acid, washed in a bath 12, and then passes into a bath 13 containing about 1% of citric acid or acidified SnCl 2 solution, where it is treated at 160 ‹ F. for up to 1 second, and is then dried and oiled before coiling. It is stated that the reducing bath 13 removes any free hexa-valent chromium.
GB41157/59A 1958-12-11 1959-12-03 Method of reducing eye holing in lacquered tin-plate Expired GB880188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US779657A US2974091A (en) 1958-12-11 1958-12-11 Method of reducing eye holing in lacquered tin-plate

Publications (1)

Publication Number Publication Date
GB880188A true GB880188A (en) 1961-10-18

Family

ID=25117098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41157/59A Expired GB880188A (en) 1958-12-11 1959-12-03 Method of reducing eye holing in lacquered tin-plate

Country Status (4)

Country Link
US (1) US2974091A (en)
DE (1) DE1208149B (en)
GB (1) GB880188A (en)
NL (1) NL246336A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3925169A1 (en) * 1989-07-18 1991-01-31 Toyo Kohan Co Ltd METHOD FOR TREATING ELECTROPLATED PLATED STEEL SHEETS TO BE SOLDERED

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138548A (en) * 1961-04-11 1964-06-23 Inland Steel Co Tin plate treatment
BE621885A (en) * 1961-09-05
BE627962A (en) * 1962-02-05
US3346522A (en) * 1963-05-23 1967-10-10 Pennsalt Chemicals Corp Aqueous solution containing a resin and sucrose for use with solutions of hexavalentchromium coating compounds
US3356538A (en) * 1964-09-29 1967-12-05 Gen Electric Electrodeposited ion exchange membrane and method of forming
US3313714A (en) * 1964-11-16 1967-04-11 Inland Steel Co Tin plate treatment and product
US3491001A (en) * 1966-10-31 1970-01-20 Canada Steel Co Electro-chemical passivation of tinplate
JPS5323833A (en) * 1976-08-18 1978-03-04 Toyo Kohan Co Ltd Surface treated steel sheet for coating
US4440607A (en) * 1981-01-26 1984-04-03 Kaiser Steel Corporation Method of producing tin plate for lithography with direct printed ultraviolet-cured inks
US5275716A (en) * 1992-03-23 1994-01-04 Nkk Corporation Method for manufacturing tin-electroplated cold-rolled steel strip
US6174426B1 (en) 1999-08-12 2001-01-16 Usx Corporation Tin-plated steel with adhesion promoter
DE102005045034A1 (en) * 2005-09-21 2007-03-29 Rasselstein Gmbh Method for passivating the surface of coated metal strips and device for applying the passive layer to a metal-coated steel strip

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2393663A (en) * 1943-03-22 1946-01-29 Rheem Res Products Inc Coating for cadmium and zinc
BE487191A (en) * 1948-10-27
US2559812A (en) * 1949-01-25 1951-07-10 Tennessee Coal Iron And Railro Solution and method for coating zinc surfaces
GB762104A (en) * 1953-03-07 1956-11-21 Poor & Co Corrosion protecting metal finishing composition
FR1080914A (en) * 1953-06-16 1954-12-14 United States Steel Corp Electrochemical process for coating steel surfaces, products intended for its implementation and resulting products
US2833703A (en) * 1957-11-13 1958-05-06 Macdermid Inc Removal of chromium from plating baths and electroplating process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3925169A1 (en) * 1989-07-18 1991-01-31 Toyo Kohan Co Ltd METHOD FOR TREATING ELECTROPLATED PLATED STEEL SHEETS TO BE SOLDERED

Also Published As

Publication number Publication date
NL246336A (en)
US2974091A (en) 1961-03-07
DE1208149B (en) 1965-12-30

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